<template functional
          v-if=''
          v-else=<warning descr="v-else does not accept any value">''</warning>
          <warning descr="Attribute scoped is not allowed here">scoped</warning>>
</template>
<style scoped
       <warning descr="src requires value">src</warning>
       module
       <warning descr="Attribute functional is not allowed here">functional</warning>>
</style>